Its a decent cantrip on its own thats card-neutral and offers some decent selection
Based on the data I do have, it seems to be between 0.5 and 0.55 Mythics you can take per draft, though it should decrease as you get closer to the Mythic Point
While flicker decks have historically been better for adding blue, its now increasingly possible to get away without doing so
While mileage is going to vary based on the power level of the decks at the table, the general rule of thumb is that the more optimized your Commander pods decks are, the more value youre going to get out of this card
The lowliest Elf can still represent a dangerous threat with their common ability to tap for mana, allowing you to ramp ahead of your opponents and get to your big threats quicker
So running a little under with tempo is nice since you can slay away and keep on trucking with your Gaddock Teeg